EP 2527039 A2 20121128 - Density phase separation device
Title (en)
Density phase separation device
Title (de)
Dichtephasentrennvorrichtung
Title (fr)
Dispositif de séparation de phases de densité
Publication
Application
Priority
- EP 09790681 A 20090721
- US 8235608 P 20080721
- US 8236508 P 20080721
Abstract (en)
A mechanical separator for separating a fluid sample into first and second phases is disclosed. The mechanical separator includes a float having a passageway extending between first and second ends thereof with a pierceable head enclosing the first end of the float, a ballast longitudinally moveable with respect to the float, and a bellows extending between a portion of the float and a portion of the ballast. The bellows is adapted for deformation upon longitudinal movement of the float and the ballast, with the bellows isolated from the pierceable head. The float has a first density and the ballast has a second density greater than the first density. The bellows is structured for sealing engagement with a cylindrical wall of a tube, and the pierceable head is structured for application of a puncture tip therethrough. The separation device is suitable for use with a standard medical collection tube.
IPC 8 full level
B01L 3/00 (2006.01)
CPC (source: EP US)
B01L 3/50215 (2013.01 - EP US); B01L 2300/044 (2013.01 - EP US); B01L 2300/048 (2013.01 - EP US); Y10T 29/49826 (2015.01 - EP US)
Citation (applicant)
US 6803022 B2 20041012 - DICESARE PAUL C [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010011672 A2 20100128; WO 2010011672 A3 20100401; AU 2009274104 A1 20100128; AU 2009274104 B2 20120607; BR PI0916364 A2 20180529; BR PI0916364 B1 20200915; CA 2731156 A1 20100128; CA 2731156 C 20130924; CA 2819470 A1 20100128; CA 2819470 C 20160510; CN 102149471 A 20110810; CN 102149471 B 20141022; CN 104353511 A 20150218; CN 104353511 B 20160921; EP 2326422 A2 20110601; EP 2326422 B1 20130717; EP 2527039 A2 20121128; EP 2527039 A3 20130123; EP 2527039 B1 20150624; EP 2644274 A1 20131002; EP 2644274 B1 20150520; ES 2430638 T3 20131121; ES 2545462 T3 20150911; JP 2011528803 A 20111124; JP 2015045646 A 20150312; JP 5607621 B2 20141015; JP 5923568 B2 20160524; MX 2011000799 A 20110301; MX 366109 B 20190626; PL 2326422 T3 20131231; PL 2644274 T3 20151130; US 2010160135 A1 20100624; US 8747781 B2 20140610
DOCDB simple family (application)
US 2009051286 W 20090721; AU 2009274104 A 20090721; BR PI0916364 A 20090721; CA 2731156 A 20090721; CA 2819470 A 20090721; CN 200980135038 A 20090721; CN 201410482346 A 20090721; EP 09790682 A 20090721; EP 12172333 A 20090721; EP 13173488 A 20090721; ES 09790682 T 20090721; ES 13173488 T 20090721; JP 2011520140 A 20090721; JP 2014174008 A 20140828; MX 2011000799 A 20090721; MX 2014007859 A 20110120; PL 09790682 T 20090721; PL 13173488 T 20090721; US 50685209 A 20090721